This HDCP Master key supposedly negates the Revokable DRM contained in Blu-Ray players, set-top boxes, and displays, by allowing you to create your own source and sink keys.

This is a forty times forty element matrix of fifty-six bit
hexadecimal numbers.

To generate a source key, take a forty-bit number that (in
binary) consists of twenty ones and twenty zeroes; this is
the source KSV. Add together those twenty rows of the matrix
that correspond to the ones in the KSV (with the lowest bit
in the KSV corresponding to the first row), taking all elements
modulo two to the power of fifty-six; this is the source
private key.

About WhiteQueen

An avid radio control enthusiast and a senior security engineer supporting the U.S. Government. He has had a 20 year Information Technology career including programming, Enterprise Administration, and Information Security. Hobbies include hiking, SCUBA diving, R/C, computers and electronics, as well as a penchant for voiding warranties.